Bathroom Exhaust Fan Hose Attic

If you have two bathrooms that are close together and one has an exhaust fan and the other doesn t you might be wondering if you can tie a new exhaust duct into the existing one.

Bathroom exhaust fan hose attic.

Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof. Another consideration to think about is the placement of your fan. Climb into the attic and clear away any insulation from around the hole. Dumping bathroom exhaust into an attic or under roof space invites costly mold contamination frost under the roof in freezing climates moisture damage to roof sheathing possibly even plywood delamination or rot roof failures and shorter roof shingle life.

This involves running ductwork from the fan usually though an attic and out through the roof. If you have a bathroom with a separate enclosed toilet you ll also need an additional fan for that space. Ceiling fans vent either into the attic or outside through the roof. When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form.

Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. In order to accomplish this the roof has to have a hole cut in it. Through the roof or an exterior gable wall. It is because of this that many builders tend to advise against this method.

Surprisingly bathroom fans are not required by some building codes. Options for venting a bathroom exhaust fan include best to worst. Draw a mark on the bathroom ceiling where you d like to install the vent fan. Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet.

For optimum performance locate it between the shower and the toilet. Bathroom code does address the issue of moving odor and moisture laden air from the bathroom to the outside. One in line centrifugal fan can be mounted in the attic to exhaust the moisture from two bathrooms. Gbgs solar attic fan 1750 cfm ip68 brushless dc motor adjustable panel 14 inches 7 fan blades 40db double rust free anti aging easy install size 23 6x23 6x9 8 in 29 lb unit by gbgs.

All municipalities have different requirements but some do not draw a hard line on requiring exhaust fans. Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget.